Discussion
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- Question
Micelles of fatty acids in water are organized such that the __________ faces the solvent and the __________ are directed toward the interior
Options- A. carboxylic acid groups, hydrocarbon chains heads
- B. hydrophilic heads, hydrophobic tails
- C. hydrocarbon chains, carboxylic acid groups
- D. both (a) and (b)
- Correct Answer
- both (a) and (b)
- 1. Fructose is metabolized by
Options- A. fructose 1-phosphate pathway
- B. fructose 6-phosphate pathway
- C. glyceraldehyde 3-phosphate pathway
- D. both (a) and (b) Discuss
- 2. The sugar which forms major component of nucleic acids is
Options- A. ribose
- B. galactose
- C. mannose
- D. maltose Discuss
- 3. Which of the following statements about the energy needs of cells is false?
Options- A. Without a continuous input of energy, cell disorder will increase
- B. The laws of thermodynamics force cells to acquire energy
- C. Many cellular reactions have an associated activation energy
- D. The most usable energy for cells comes from the rapid combustion of glucose Discuss
- 4. Glucagon and epinephrine
Options- A. inhibits gluconeogenesis and stimulates glycolysis
- B. stimulates gluconeogenesis and glycolysis
- C. stimulates gluconeogenesis and inhibits glycolysis
- D. inhibits gluconeogenesis and glycolysis Discuss
- 5. The production or break down of __________ is often coupled with the metabolic reactions of biosynthesis and catabolism.
Options- A. aspirin
- B. DNA
- C. ATP
- D. CO2 Discuss
- 6. VLDLs are synthesized in
Options- A. blood
- B. liver
- C. intestine
- D. pancreas Discuss
- 7. Animals cannot convert fatty acids into glucose because
Options- A. acetyl CoA can not be converted to pyruvate
- B. absence of malate synthase
- C. absence of dehydrogenase
- D. absence of a-ketoglutarate dehydrogenase Discuss
- 8. In the intestine, the dietary fats are hydrolysed by
Options- A. triacylglycerol lipase
- B. adenylate cyclase
- C. pancreatic lipase
- D. protein kinase Discuss
- 9. Atherosclerosis can cause blood
Options- A. thinning
- B. clotting
- C. thickening
- D. none of these Discuss
- 10. Arachidonate has 20 carbon atoms with
Options- A. 3 double bonds
- B. 2 double bonds
- C. 4 double bonds
- D. 8 double bonds Discuss
Lipid problems
Search Results
Correct Answer: both (a) and (b)
Correct Answer: ribose
Correct Answer: The most usable energy for cells comes from the rapid combustion of glucose
Correct Answer: stimulates gluconeogenesis and inhibits glycolysis
Correct Answer: ATP
Correct Answer: liver
Correct Answer: acetyl CoA can not be converted to pyruvate
Correct Answer: pancreatic lipase
Correct Answer: clotting
Correct Answer: 4 double bonds
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